This is certainly an excellent architectural shot. However, I am not sure about the unusual angle. It appears that you shot that the only way possible and this is to look up. Now if you want to get a lot of funny looks and strange questions, lay down on the floor and shoot straight up. I would imagine that there would be no limit to the shots possible. You might want to have someone with you to warn overzealous cart drivers and running kids to stear clear of this strange man on the floor. :G:G